NL282502A - - Google Patents
Info
- Publication number
- NL282502A NL282502A NL282502DA NL282502A NL 282502 A NL282502 A NL 282502A NL 282502D A NL282502D A NL 282502DA NL 282502 A NL282502 A NL 282502A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0415—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by regulating the pressure of the material during or after filling of the mould, e.g. by local venting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/467—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements during mould closing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/005—Compensating volume or shape change during moulding, in general
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
- B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1961C0024982 DE1245102B (de) | 1961-09-01 | 1961-09-01 | Verfahren zur Herstellung leichter Formpressteile aus haertbaren Kunststoff-Schaumstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
NL282502A true NL282502A (de) |
Family
ID=7017779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL282502D NL282502A (de) | 1961-09-01 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE621153A (de) |
CH (1) | CH397231A (de) |
DE (1) | DE1245102B (de) |
GB (1) | GB1009068A (de) |
LU (1) | LU42177A1 (de) |
NL (1) | NL282502A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3506600A (en) * | 1968-11-29 | 1970-04-14 | Olin Mathieson | Crush-before-curing process for producing densified polyurethane foam |
GB8514674D0 (en) * | 1985-06-11 | 1985-07-10 | Leigh H W | Flexible foams |
GB2204235B (en) * | 1987-04-29 | 1990-10-03 | Henderson S Federal Spring Wor | Vandal resistant seat |
GB8713038D0 (en) * | 1987-06-03 | 1987-07-08 | Heyday Insulation Ltd | Vehicle wheel box |
JP2020152091A (ja) * | 2018-06-19 | 2020-09-24 | 旭化成株式会社 | 成形品の製造方法、成形体、及び樹脂成形用金型 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE626942C (de) * | 1933-10-14 | 1936-03-05 | Int Latex Processes Ltd | Verfahren zum Herstellen von Kunstschwamm in Form von Platten |
US2706311A (en) * | 1951-05-04 | 1955-04-19 | Goodyear Tire & Rubber | Process for preparing foamed structures |
CH329734A (de) * | 1953-09-23 | 1958-05-15 | Spumalit Anstalt | Verfahren zur Herstellung von Körpern aus Kunststoffschaum und danach hergestellter Körper |
AT190684B (de) * | 1953-09-23 | 1957-07-10 | Cogepa Etablissement Commercia | Verfahren zur Herstellung von Körpern aus Harnstoff-Formaldehydschaum mit Feinschaumstruktur |
DE940787C (de) * | 1954-09-03 | 1956-03-29 | Bayer Ag | Schwimmkoerper aus Polyurethan-Schaumstoffen |
-
0
- NL NL282502D patent/NL282502A/xx unknown
- BE BE621153D patent/BE621153A/xx unknown
-
1961
- 1961-09-01 DE DE1961C0024982 patent/DE1245102B/de active Pending
-
1962
- 1962-08-06 LU LU42177D patent/LU42177A1/xx unknown
- 1962-08-07 CH CH942162A patent/CH397231A/de unknown
- 1962-08-31 GB GB3351462A patent/GB1009068A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1245102B (de) | 1967-07-20 |
CH397231A (de) | 1965-08-15 |
BE621153A (de) | |
GB1009068A (en) | 1965-11-03 |
LU42177A1 (de) | 1962-10-06 |